289675023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{120247}}^1$

素因数の和:120334

約数の個数: 16

約数和(自身を含む): 427120896

約数和(自身を除く): 137445873

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 120247, 360741, 1322717, 3968151, 8778031, 26334093, 96558341, 289675023]

約数ペア:

[(1, 289675023), (3, 96558341), (11, 26334093), (33, 8778031), (73, 3968151), (219, 1322717), (803, 360741), (2409, 120247)]